extremely high frequency
短語詞組
- ehf extremely high frequency 超高頻率;極高頻
- extremely high frequency band 極高頻帶
- Extremely high frequency wave 極高頻電磁波
- extremely high frequency propagation [電子]極高頻傳播
- Advanced Extremely High Frequency 先進(jìn)極高頻;先進(jìn)極高頻衛(wèi)星;高級(jí)超高頻
- advanced extremely high frequency satellite 極其先進(jìn)的高頻衛(wèi)星 返回 extremely high frequency